OT-2026-000086969
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, sustained blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000086969) never changes.
Identity and time
| Publication number | OT-2026-000086969 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a5-7c38-941d-c41abfde9b98 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086969 |
| Status | PUBLIC |
Content hashes
| Canonical text | eedc7bd0536ec4e6e2f6640922b57bbb9129d150b2cecb0f281005b528f0d357 |
|---|---|
| Markdown | fd84c4175ba421efbff2eccb1f10c09b752bf79e14ef04e60f685df6ae8fc153 |
| Publication page | 6fb3cd615bd6d9795ff4d98f94b15d724987056841b847655a35b8c16045eb38 |
| Manifest | a2d8142ac16fad694447aa597ee0b1bda900632add4a9614f368a016bf20ee41 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | u0igCIPCHu6Rp0RcyIVYPbGZde8sMf2LCunJQCCxR4Mhc+pMrha+3NfiVw39aYE6lnlbtJVrBLvJtgG8ScMuBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:51:52.135817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086969observed 6fb3cd615bd6d9795ff4d98f94b15d72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:52.118539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086969/manifest.jsonobserved a2d8142ac16fad694447aa597ee0b1bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:52.101018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086969/publication.mdobserved fd84c4175ba421efbff2eccb1f10c09b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:52.083405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086969/publication.txtobserved eedc7bd0536ec4e6e2f6640922b57bbb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|